I just finished watching this drama and all I can think of is one word : Legendary! (in the famous words of one Barney Stinson!) I've been hearing and reading rave reviews about it and I can attest to every single one of them- this is a diamond drama and I mean the real deal. The story has been thought out from the very first episode and it is unfolding at every small piece each episode and never drags out or wavers. There are moments where you will laugh out loud and there are others where you will shed a tear and want to hug the characters. And this is what makes a drama stand out, when there is a perfect balance between the two. And there was truly that perfect line between the two. The acting is top notch from everyone but as expected, Ji Sung had to carry out a very heavy acting :burden" and oh boy did he did do it! The guy deserves all the awards in the world, he was simply sublime in every single personality he had to pull out. He was really phenomenal and he deserves all the credit in the world. Hwang Jung-Eum had a very difficult task as well, balancing a stubborn, loud, enthusiastic yet vulnerable doctor- their chemistry was great as well. (I still need to watch Secret btw) But yeah, like I said everyone was absolutely awesome in their roles, hence the 10 I gave in the acting category. (the kids too, brilliant, just brilliant performances) I guess if I had to praise a category the most, that would be the acting, yep. The music is great, both the tracks and the instrumental set the tone perfectly. If you haven't watched it already, do yourself a favor and please do- it's hands down one of the best dramas out there, an epic ride you don't wanna miss! To every person that worked to bring Kill me Heal me to life, well done guys, it was an epic ride!